// Copyright 2018 The MACE Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef MACE_OPS_ELTWISE_H_
#define MACE_OPS_ELTWISE_H_

#include "mace/ops/common/eltwise_type.h"

namespace mace {
namespace ops {

inline bool IsLogicalType(EltwiseType type) {
  return type == EQUAL || type == NOT_EQUAL;
}

template <typename T> int Sign(T val) {
  return (T(0) < val) - (val < T(0));
}

}  // namespace ops
}  // namespace mace

#endif  // MACE_OPS_ELTWISE_H_
